I had 3 rounds screening, ai test and hr interview . They will check your grammar mostly.fluency and way of communication . Prepare before going like you talk with your families or seeing mirror for practice this will help you to speak

Referred by a friend and was called by recruiter for an interview. After 2 rounds of interview from a pool of 30 people they offered with a job invite. The questions were moderate to difficult and were based on my skills given on the CV.